4. Internal-combustion engines
  5. Poppet valve operating mechanism
  6. Rocker

Robert D. Richtmeyer

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Needle bearing rocker arm assembly

Internal-combustion engines – Poppet valve operating mechanism – Rocker
Patent

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Oscillating bearing

Cutlery
Patent

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Thrust bearing and method of making same

Bearings – Rotary bearing – Antifriction bearing
Reexamination Certificate

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Universal joint including roller bearings

Rotary shafts – gudgeons – housings – and flexible couplings for ro – Coupling accommodates drive between members having... – Tripod coupling
Patent

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Profile ID: LFUS-PAI-P-172369

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